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Allegany County, NY Parcels & GIS Data

Allegany County, NY parcel data: 34,679 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Allegany County, New York parcel data covering 34,679 property records.

This page documents parcel-level coverage for Allegany County, New York. Each parcel record carries its boundary polygon (GIS geometry) along with attributes such as the parcel ID/APN, owner name and mailing address, situs (property) address, assessed land and improvement values, acreage, land-use and zoning codes, year built, and most recent sale price and date. Exact fill rates for Allegany County are listed in the attribute-coverage table below. Preview the data in the interactive explorer, or download the complete Allegany County property dataset.

Allegany County is a county in the U.S. state of New York. As of the 2020 census, the population was 46,456. Its county seat is Belmont.

FIPS 36003

Official county website: https://www.alleganyco.gov/

The FIPS code for Allegany County is 36003.

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Attribute coverage

Allegany County contains 34,679 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%34,679
parcelid99.7%34,589
parcelid2100%34,674
ogparcelid100%34,679
ogparcelid2100%34,679
parentid<0.1%0
stackid<0.1%0
geoid100%34,679
statefp100%34,679
countyfp100%34,679
countyname100%34,679
cousubfp100%34,679
cousubname100%34,679
tractce100%34,679
tractname100%34,679
taxacctnum98.6%34,202
taxyear<0.1%8
taxdistrict100%34,679
usecode100%34,671
usedesc<0.1%0
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs100%34,674
numunits0.4%148
yearbuilt<0.1%1
numfloors0.4%147
bldgsqft<0.1%1
bedrooms<0.1%1
halfbaths<0.1%0
fullbaths<0.1%1
imprvalue70.0%24,260
landvalue95.3%33,033
agvalue70.0%24,260
totalvalue95.3%33,033
taxacres100%34,679
calcarea100%34,679
saleamt<0.1%0
saledate73.4%25,467
ownertype95.3%33,043
ownername95.3%33,043
owneraddr88.0%30,520
ownercity98.5%34,161
ownerstate98.5%34,152
ownerzip98.4%34,121
parceladdr98.9%34,297
parcelcity99.9%34,627
parcelstate100%34,679
parcelzip100%34,679
legaldesc<0.1%5
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book100%34,677
page100%34,677
block100%34,666
lot100%34,671
parceltype2.6%917
accesstype2.6%917
iucnclass1.4%496
placename6.8%2,364
placetype6.6%2,300
firmid<0.1%0
firmdate<0.1%0
fldzone<0.1%0
zonesubty<0.1%0
staticbfe<0.1%0
elevmin93.4%32,380
elevmax93.4%32,380
elevavg93.4%32,380
fireplaces<0.1%0
heating<0.1%1
heatfuel<0.1%1
cooling<0.1%1
foundation<0.1%0
roofcover<0.1%0
siding<0.1%0
bldgtype<0.1%0
naicscode15.1%5,223
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%34,671
centroidx100%34,679
centroidy100%34,679
surfpointx100%34,679
surfpointy100%34,679
geom100%34,679
extras100%34,679
lrversion100%34,679

Schema mapping

How source columns from the acquired Allegany County GIS layers map into the harmonized entity schemas and assemble into the published parcel table, alongside supplemented fields (elevation, flood zone) and deterministic columns.

Schema mapping — Allegany County, New York (36003) 1 entity · most recent acquisition per entity · generated 2026-07-13 direct column transformed (expression) geometry extras json supplemented determined ALL ENTITIES → FINAL PARCEL SCHEMA Harmonized entity columns assemble into publish.parcel_layer — matched by column name. Supplemented fields show their fill rate in this county. SOURCE COLUMNS HARMONIZED ENTITIES PUBLISH.PARCEL_LAYER PARCEL swis_sbl_id swis_print_key_id muni_parcel_id roll_yr used_as_code used_as_desc yr_blt sqft_living nbr_bedrooms nbr_full_baths land_av total_av acres primary_owner mail_addr mail_city mail_state mail_zip parcel_addr citytown_name loc_zip book page geom school_name heat_type_desc fuel_type_desc 45 cols ⇢ parcelid parcelid2 taxacctnum taxyear usecode usedesc yearbuilt bldgsqft bedrooms fullbaths landvalue totalvalue taxacres ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelzip book page geom taxdistrict heating heatfuel extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 100% updated 100% lrversion geom · derived from geometry geom dem.us_1m · USGS 1m DEM 93.4% elevmin 93.4% elevmax 93.4% elevavg supplemented · derived / other pipelines 100% numbldgs 70.0% imprvalue 70.0% agvalue 73.4% saledate 100% parcelstate 100% block 100% lot lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear taxdistrict usecode usedesc numbldgs yearbuilt bldgsqft bedrooms fullbaths imprvalue landvalue agvalue totalvalue taxacres calcarea saledate ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip book page block lot elevmin elevmax elevavg heating heatfuel updated centroidx centroidy surfpointx surfpointy geom extras lrversion publish.parcel_layer columns not fed by these sources (36) — empty or below 50% fill in this county parentid, stackid, zoningcode, zoningdesc, numunits, numfloors, halfbaths, saleamt, legaldesc, township, section, qtrsection, range, plssdesc parceltype, accesstype, iucnclass, placename, placetype, firmid, firmdate, fldzone, zonesubty, staticbfe, fireplaces, cooling, foundation roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit PARCEL 27 mapped · 45 kept in extras · 27 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL swis_sbl_id swis_print_key_id muni_parcel_id roll_yr used_as_code used_as_desc yr_blt sqft_living nbr_bedrooms nbr_full_baths land_av total_av acres primary_owner mail_addr mail_city mail_state mail_zip parcel_addr citytown_name loc_zip book page geom school_name heat_type_desc fuel_type_desc parcelid parcelid2 taxacctnum taxyear usecode usedesc yearbuilt bldgsqft bedrooms fullbaths landvalue totalvalue taxacres ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelzip book page geom taxdistrict heating heatfuel extras · 45 source columns preserved as json county_name, muni_name, swis, print_key, sbl, citytown_swis loc_st_nbr, loc_street, loc_unit, prop_class, roll_section full_market_val, front, depth, sq_ft, school_code, sewer_type sewer_desc, water_supply, water_desc, utilities utilities_desc, bldg_style, bldg_style_desc, heat_type fuel_type, nbr_kitchens, ag_dist_code, ag_dist_name, po_box add_owner, add_mail_addr, add_mail_po_box, add_mail_city add_mail_state, add_mail_zip, grid_east, grid_north spatial_yr, owner_type, nys_name, nys_name_source, dup_geo calc_acres, gfa extras not present in source — filled with NULL (27) zoningcode, zoningdesc, numbldgs, numunits, numfloors, halfbaths, imprvalue, agvalue, saleamt, saledate, parcelstate, legaldesc, township section, qtrsection, range, plssdesc, block, lot, updated, sourceurl, parentid, fireplaces, cooling, foundation, roofcover, siding

Neighboring counties

Parcel data for counties bordering Allegany County:

On this page

Attribute coverageSchema mappingNeighboring countiesRelated